Download pptx - Stages of Mitosis

Transcript

Mitosis and Cell Reproduction

Stages of MitosisKaitlyn Randolph

ProphaseChromatin separates into chromosomesNuclear envelope breaks downCentrioles begin to move towards the poles of the cellsSpindles (formed by microtubules) begins to form between the poles

Back

MetaphaseSpindle fibers begin to attach to the centromeres of each pair of sister chromatidsThe sister chromatids move towards and line up in the center of the cellBack

AnaphaseSpindle fibers shorten and separate the sister chromatidsCentromeres separateAt the end of this phase, each pole of the cell will have a complete set of chromosomesBack

Telophase

ChromatinNuclear MembranesBackWhere Does Mitosis Occur in a Cells Life?

BackReferencesWilkin, Ph.D., Douglas, and Jean Brainard, Ph.D. "The Cell Cycle & Mitosis Tutorial."Mitosis and Cytokinesis. CK-12 Foundation, 12 Sept. 2012. Web. 18 Oct. 2012. .Diagram of DNA Replication Mitosis Two Diploid CellsWeb. 20 Oct. 2012. .Videohttp://www.youtube.com/watch?v=3kpR5RSJ7SA"The Cell Cycle & Mitosis Tutorial."The Biology Project - Cell Biology. University of Arizona, Oct. 2004. Web. 18 Oct. 2012. .Mitosis picturehttp://dr282zn36sxxg.cloudfront.net/datastreams/f-d%3A8a17688630e4877b8b23ccadf27bb425bec05a0056deccb957d85455%2BIMAGE%2BIMAGE.1http://www.accessexcellence.org/RC/VL/GG/images/MITOSIS.gifhttp://01.edu-cdn.com/files/static/mcgrawhillprof/9780071623247/MITOSIS_01.GIFhttp://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Wilson1900Fig2.jpg/350px-Wilson1900Fig2.jpghttp://img.tfd.com/dorland/thumbs/mitosis.jpgProphasehttp://img.sparknotes.com/figures/D/d756b5b73abe2974f3521a828791899f/prophase.gifhttp://faculty.ccbcmd.edu/~gkaiser/biotutorials/dna/mitosis/images/early_late_prophase1_pc.jpgMetaphasehttp://faculty.ccbcmd.edu/~gkaiser/biotutorials/dna/mitosis/images/metaphase1_ac.jpghttp://img.sparknotes.com/figures/D/d756b5b73abe2974f3521a828791899f/metaphase.gifAnaphasehttp://faculty.ccbcmd.edu/~gkaiser/biotutorials/dna/mitosis/images/anaphase_ac.jpghttp://img.sparknotes.com/figures/D/d756b5b73abe2974f3521a828791899f/anaphase.gifTelophasehttp://faculty.ccbcmd.edu/~gkaiser/biotutorials/dna/mitosis/images/telophase_ac.jpghttp://img.sparknotes.com/figures/D/d756b5b73abe2974f3521a828791899f/cytokinesis.gifCytokinesishttp://faculty.baruch.cuny.edu/jwahlert/bio1003/images/mitosis/whitefish_cytokinesis.jpghttp://img.sparknotes.com/figures/D/d756b5b73abe2974f3521a828791899f/cytokinesis.gifBackProphaseChromosomesNuclear EnvelopeSpindles

CentriolesBackProphase

BackTelophase

BackCytokinesis

BackAnaphase

BackMetaphase

BackCytokinesis

CytoplasmDaughter CellsChromatinBackAnaphase

ChromatidCentromereSpindle FibersCentrioleBack

Wanna Know More?Video of Mitosis StagesWebsite for a More Detailed Description of MitosisBack


Recommended